following tut, bs happend.

gdnative decided to hardcode the directories of is includes to godot_cpp for the directory of the fucking git repo.

.gitmodules

@@ -1,6 +1,3 @@
 [submodule "Engine/gd"]
 	path = Engine/gd
 	url = https://github.com/godotengine/godot
-[submodule "Engine/gdnative_cpp"]
-	path = Engine/gdnative_cpp
-	url = https://github.com/godotengine/godot-cpp

Editor/main.tscn

@@ -0,0 +1,3 @@
+[gd_scene format=3 uid="uid://bqqewt05ne1ad"]
+
+[node name="main" type="Node"]

Source/SConstruct

@@ -0,0 +1,118 @@
+#!python
+import os
+
+opts = Variables([], ARGUMENTS)
+
+# Gets the standard flags CC, CCX, etc.
+env = DefaultEnvironment()
+
+ProjPath = os.path.abspath("../");
+print("Project Path: " + ProjPath);
+
+# Define our options
+opts.Add(EnumVariable('target', "Compilation target", 'debug', ['d', 'debug', 'r', 'release']))
+opts.Add(EnumVariable('platform', "Compilation platform", '', ['', 'windows', 'x11', 'linux', 'osx']))
+opts.Add(EnumVariable('p', "Compilation target, alias for 'platform'", '', ['', 'windows', 'x11', 'linux', 'osx']))
+opts.Add(BoolVariable('use_llvm', "Use the LLVM / Clang compiler", 'no'))
+opts.Add(PathVariable('target_path', 'The path where the lib is installed.', ProjPath + '/Engine/gdnative_cpp/bin'))
+opts.Add(PathVariable('target_name', 'The library name.', 'libgdexample', PathVariable.PathAccept))
+
+# Local dependency paths, adapt them to your setup
+godot_headers_path = ProjPath + "/Engine/gdnative_cpp/godot-headers/"
+cpp_bindings_path = ProjPath + "/Engine/gdnative_cpp/"
+cpp_library = "libgodot-cpp"
+
+# only support 64 at this time..
+bits = 64
+
+# Updates the environment with the option variables.
+opts.Update(env)
+
+# Process some arguments
+if env['use_llvm']:
+    env['CC'] = 'clang'
+    env['CXX'] = 'clang++'
+
+if env['p'] != '':
+    env['platform'] = env['p']
+
+if env['platform'] == '':
+    print("No valid target platform selected.")
+    quit();
+
+# For the reference:
+# - CCFLAGS are compilation flags shared between C and C++
+# - CFLAGS are for C-specific compilation flags
+# - CXXFLAGS are for C++-specific compilation flags
+# - CPPFLAGS are for pre-processor flags
+# - CPPDEFINES are for pre-processor defines
+# - LINKFLAGS are for linking flags
+
+# Check our platform specifics
+if env['platform'] == "osx":
+    env['target_path'] += 'osx/'
+    cpp_library += '.osx'
+    env.Append(CCFLAGS=['-arch', 'x86_64'])
+    env.Append(CXXFLAGS=['-std=c++17'])
+    env.Append(LINKFLAGS=['-arch', 'x86_64'])
+    if env['target'] in ('debug', 'd'):
+        env.Append(CCFLAGS=['-g', '-O2'])
+    else:
+        env.Append(CCFLAGS=['-g', '-O3'])
+
+elif env['platform'] in ('x11', 'linux'):
+    env['target_path'] += 'x11/'
+    cpp_library += '.linux'
+    env.Append(CCFLAGS=['-fPIC'])
+    env.Append(CXXFLAGS=['-std=c++17'])
+    if env['target'] in ('debug', 'd'):
+        env.Append(CCFLAGS=['-g3', '-Og'])
+    else:
+        env.Append(CCFLAGS=['-g', '-O3'])
+
+elif env['platform'] == "windows":
+    env['target_path'] += 'win64/'
+    cpp_library += '.windows'
+    # This makes sure to keep the session environment variables on windows,
+    # that way you can run scons in a vs 2017 prompt and it will find all the required tools
+    env.Append(ENV=os.environ)
+
+    env.Append(CPPDEFINES=['WIN32', '_WIN32', '_WINDOWS', '_CRT_SECURE_NO_WARNINGS'])
+    env.Append(CCFLAGS=['-W3', '-GR'])
+    env.Append(CXXFLAGS='/std:c++17')
+    if env['target'] in ('debug', 'd'):
+        env.Append(CPPDEFINES=['_DEBUG'])
+        env.Append(CCFLAGS=['-EHsc', '-MDd', '-ZI'])
+        env.Append(LINKFLAGS=['-DEBUG'])
+    else:
+        env.Append(CPPDEFINES=['NDEBUG'])
+        env.Append(CCFLAGS=['-O2', '-EHsc', '-MD'])
+
+if env['target'] in ('debug', 'd'):
+    cpp_library += '.debug'
+else:
+    cpp_library += '.release'
+
+cpp_library += '.' + str(bits)
+
+# make sure our binding library is properly includes
+env.Append(CPPPATH=['.', godot_headers_path, cpp_bindings_path + 'include/', cpp_bindings_path + 'include/core/', cpp_bindings_path + 'include/gen/'])
+env.Append(LIBPATH=[cpp_bindings_path + 'bin/'])
+env.Append(LIBS=[cpp_library])
+
+GDNative_Src = ProjPath + '/Engine/gdnative_cpp/src/*.cpp'
+Src = ProjPath + "/Source/*.cpp"
+
+# tweak this if you want to use different folders, or more folders, to store your source code in.
+env.Append(CPPPATH=[GDNative_Src])
+env.Append(CPPPATH=[Src])
+sources = Glob(GDNative_Src, Src)
+
+
+print(sources);
+library = env.SharedLibrary(target=env['target_path'] + env['target_name'] , source=sources)
+
+Default(library)
+
+# Generates help for the -h scons option.
+Help(opts.GenerateHelpText(env))

Source/gdexample.cpp

@@ -0,0 +1,37 @@
+#include "gdexample.h"
+
+
+namespace godot {
+
+#pragma region GodotRT
+void GDExample::_register_methods()
+{
+	register_method("_process", &GDExample::_process);
+}
+
+void GDExample::_init()
+{
+	time_passed = 0.f;
+}
+
+void GDExample::_process(float delta)
+{
+	time_passed += delta;
+
+	Vector2 
+ 	newPos = Vector2(
+		 10.0 + (10.0 * sin(time_passed * 2.0)), 
+		 10.0 + (10.0 * cos(time_passed * 1.5))
+	);
+
+	set_position(newPos);
+}
+#pragma endregion GodotRT
+
+GDExample::GDExample() 
+{}
+
+GDExample::~GDExample()
+{}
+
+}

Source/gdexample.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include <Godot.hpp>
+#include <Sprite.hpp>
+
+namespace godot {
+
+class GDExample : public Sprite
+{
+	GODOT_CLASS(GDExample, Sprite)
+
+public:
+
+#pragma region Data
+	float time_passed;
+#pragma endregion Data
+
+#pragma region GodotRT
+	static	void	_register_methods();
+
+	void	_init();
+	void	_process(float delta);
+#pragma endregion GodotRT
+
+	GDExample();
+	~GDExample();
+};
+
+}

Source/gdlibrary.h

@@ -0,0 +1,24 @@
+#include "gdexample.h"
+
+#define gd_export(Type_) \
+extern "C" Type_ GDN_Export
+
+gd_export(void)
+godot_gdnative_init(godot_gdnative_init_options* o) 
+{
+	godot::Godot::gdnative_init(o);
+}
+
+gd_export(void)
+godot_gdnative_terminate(godot_gdnative_terminate_options* o)
+{
+	godot:Godot::gdnative_terminate(o);
+}
+
+gd_export(void)
+godot_nativescript_init(void* handle)
+{
+	godot::Godot::nativescript_init(handle);
+
+	godot::register_class<godot::GDExample>();
+}